Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) is a trapped ion technique that determines the cyclotron frequency of ions trapped in a Penning trap inserted in a strong magnetic field.

2022年12月6日 · 天津大学地球系统科学学院戚羽霖教授等在Carbon Research首期上发表了题为“Deciphering dissolved organic matter by Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS): from bulk to fractions and...

Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) is a trapped ion technique that determines the cyclotron frequency of ions trapped in a Penning trap inserted in a strong magnetic field.

For this we use a Fourier transform ion cyclotron resonance mass spectrometer (FT-ICR MS). In this technique, the mass-to-charge ratio (m/z) of an ion can be experimentally determined by measuring the frequency at which the ion processes in a magnetic field.

2021年7月7日 · Here, we provide a critical review of recent strategies for SOM characterization by FTICR MS with emphasis on SOM sample collection, preparation, analysis, and data interpretation.

Fourier-transform ion cyclotron resonance (FT-ICR) mass spectrometry (MS) remains the technique of choice for the analysis of intact proteins from complex biological systems, i.e. top-down proteomics.

2019年1月1日 · Fourier transforms ion cyclotron resonance (FT-ICR) mass spectrometry method introduced by Alan Marshall and Melvin Comisarow in 1974 is based on the measurement of the frequency of ion rotation in the magnetic field—cyclotron frequency.

This review highlights our efforts to exploit accurate mass FT-ICR-MS technologies with chemical cross-linking and developments being pursued to realize parallel MS array capabilities that will further advance visualization of the interactome.

Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) is a form of HRMS that is particularly well suited for metabolomics research due to its exceptionally high resolution (10 5 –10 6) and sensitivity with a mass accuracy in parts per billion (ppb).

The EU FT-ICR MS network includes 10 FT-ICR MS centers from 8 different European countries (Belgium, Czech Republic, Finland, France, Germany, Italy, Portugal, and United Kingdom) and 1 third country (Russia), a European FT-ICR MS manufacturer and 2 SMEs.